If it's indeed leftovers from the tests, not leaks in containment, this is a good thing. Let the clams collect the waste, harvest and dispose of them safely, and replace them with seed stock farmed elsewhere.
Obviously not having done the damage in the first place would be better, but that ship sailed in the 50s.
Obviously not having done the damage in the first place would be better, but that ship sailed in the 50s.